Pith Number

pith:Q2JLQLVP

pith:2026:Q2JLQLVPODJNRDHQ42FTGVO6NV

not attested not anchored not stored refs pending

Astrophysics on GPUs: introducing AGILE 1.0

Adrian Kelly, Chun Xia, Hao Wu, H\'ector R. Olivares S\'anchez, Jannis Teunissen, Jesse Vos, Johan Hidding, Leon Oostrum, Olaf Willocx, Oliver Porth, Rony Keppens, Victor Azizi, Yuhao Zhou

arxiv:2607.19277 v1 · 2026-07-21 · astro-ph.IM · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2JLQLVPODJNRDHQ42FTGVO6NV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-22T01:24:17.805872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8692b82eaf70d2d88cf0e68b3355de6d659e2f0b1bbc8250ac26bc653ae83167

Aliases

arxiv: 2607.19277 · arxiv_version: 2607.19277v1 · doi: 10.48550/arxiv.2607.19277 · pith_short_12: Q2JLQLVPODJN · pith_short_16: Q2JLQLVPODJNRDHQ · pith_short_8: Q2JLQLVP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q2JLQLVPODJNRDHQ42FTGVO6NV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8692b82eaf70d2d88cf0e68b3355de6d659e2f0b1bbc8250ac26bc653ae83167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb3c919510fa41db31f7b0dee19708978d1a61db0db155a9c73e1d725cd4efd9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-21T16:48:02Z",
    "title_canon_sha256": "8179e70907d109642ded070401aa8b7ae434144d68cc670538a6ff7282d1e4f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19277",
    "kind": "arxiv",
    "version": 1
  }
}